@@ -24,11 +24,11 @@
 
 	return true;
 }
 
 bool
-of_thread_new(of_thread_t *thread, id (*function)(id), id data,
+of_thread_new(of_thread_t *thread, void (*function)(id), id object,
     const of_thread_attr_t *attr)
 {
 	size_t stackSize = 0;
 	int priority = 0;
 
@@ -40,11 +40,11 @@
 		    (THREAD_PRIORITY_HIGHEST - THREAD_PRIORITY_LOWEST);
 		stackSize = attr->stackSize;
 	}
 
 	*thread = CreateThread(NULL, stackSize,
-	    (LPTHREAD_START_ROUTINE)function, (__bridge void*)data, 0, NULL);
+	    (LPTHREAD_START_ROUTINE)function, (__bridge void*)object, 0, NULL);
 
 	if (thread == NULL)
 		return false;
 
 	if (priority > 0)